[deliverable/linux.git] / arch / sparc / kernel / leon_kernel.c

/*
 * Copyright (C) 2009 Daniel Hellstrom (daniel@gaisler.com) Aeroflex Gaisler AB
 * Copyright (C) 2009 Konrad Eisele (konrad@gaisler.com) Aeroflex Gaisler AB
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/mutex.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/interrupt.h>
#include <linux/of_device.h>

#include <asm/oplib.h>
#include <asm/timer.h>
#include <asm/prom.h>
#include <asm/leon.h>
#include <asm/leon_amba.h>
#include <asm/traps.h>
#include <asm/cacheflush.h>

#include "prom.h"
#include "irq.h"

struct leon3_irqctrl_regs_map *leon3_irqctrl_regs; /* interrupt controller base address */
struct leon3_gptimer_regs_map *leon3_gptimer_regs; /* timer controller base address */
struct amba_apb_device leon_percpu_timer_dev[16];

int leondebug_irq_disable;
int leon_debug_irqout;
static int dummy_master_l10_counter;

unsigned long leon3_gptimer_irq; /* interrupt controller irq number */
unsigned int sparc_leon_eirq;
#define LEON_IMASK ((&leon3_irqctrl_regs->mask[0]))

/* Return the IRQ of the pending IRQ on the extended IRQ controller */
int sparc_leon_eirq_get(int eirq, int cpu)
{
	return LEON3_BYPASS_LOAD_PA(&leon3_irqctrl_regs->intid[cpu]) & 0x1f;
}

irqreturn_t sparc_leon_eirq_isr(int dummy, void *dev_id)
{
	printk(KERN_ERR "sparc_leon_eirq_isr: ERROR EXTENDED IRQ\n");
	return IRQ_HANDLED;
}

/* The extended IRQ controller has been found, this function registers it */
void sparc_leon_eirq_register(int eirq)
{
	int irq;

	/* Register a "BAD" handler for this interrupt, it should never happen */
	irq = request_irq(eirq, sparc_leon_eirq_isr,
			  (IRQF_DISABLED | SA_STATIC_ALLOC), "extirq", NULL);

	if (irq) {
		printk(KERN_ERR
		       "sparc_leon_eirq_register: unable to attach IRQ%d\n",
		       eirq);
	} else {
		sparc_leon_eirq = eirq;
	}

}

static inline unsigned long get_irqmask(unsigned int irq)
{
	unsigned long mask;

	if (!irq || ((irq > 0xf) && !sparc_leon_eirq)
	    || ((irq > 0x1f) && sparc_leon_eirq)) {
		printk(KERN_ERR
		       "leon_get_irqmask: false irq number: %d\n", irq);
		mask = 0;
	} else {
		mask = LEON_HARD_INT(irq);
	}
	return mask;
}

static void leon_enable_irq(unsigned int irq_nr)
{
	unsigned long mask, flags;
	mask = get_irqmask(irq_nr);
	local_irq_save(flags);
	LEON3_BYPASS_STORE_PA(LEON_IMASK,
			      (LEON3_BYPASS_LOAD_PA(LEON_IMASK) | (mask)));
	local_irq_restore(flags);
}

static void leon_disable_irq(unsigned int irq_nr)
{
	unsigned long mask, flags;
	mask = get_irqmask(irq_nr);
	local_irq_save(flags);
	LEON3_BYPASS_STORE_PA(LEON_IMASK,
			      (LEON3_BYPASS_LOAD_PA(LEON_IMASK) & ~(mask)));
	local_irq_restore(flags);

}

void __init leon_init_timers(irq_handler_t counter_fn)
{
	int irq;
	struct device_node *rootnp, *np;
	struct property *pp;
	int len;

	leondebug_irq_disable = 0;
	leon_debug_irqout = 0;
	master_l10_counter = (unsigned int *)&dummy_master_l10_counter;
	dummy_master_l10_counter = 0;

	/*Find IRQMP IRQ Controller Registers base address otherwise bail out.*/
	rootnp = of_find_node_by_path("/ambapp0");
	if (!rootnp)
		goto bad;
	np = of_find_node_by_name(rootnp, "GAISLER_IRQMP");
	if (!np)
		goto bad;
	pp = of_find_property(np, "reg", &len);
	if (!pp)
		goto bad;
	leon3_irqctrl_regs = *(struct leon3_irqctrl_regs_map **)pp->value;

	/* Find GPTIMER Timer Registers base address otherwise bail out. */
	np = of_find_node_by_name(rootnp, "GAISLER_GPTIMER");
	if (!np)
		goto bad;
	pp = of_find_property(np, "reg", &len);
	if (!pp)
		goto bad;
	leon3_gptimer_regs = *(struct leon3_gptimer_regs_map **)pp->value;
	pp = of_find_property(np, "interrupts", &len);
	if (!pp)
		goto bad;
	leon3_gptimer_irq = *(unsigned int *)pp->value;

	if (leon3_gptimer_regs && leon3_irqctrl_regs && leon3_gptimer_irq) {
		LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].val, 0);
		LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].rld,
				      (((1000000 / HZ) - 1)));
		LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].ctrl, 0);

#ifdef CONFIG_SMP
		leon_percpu_timer_dev[0].start = (int)leon3_gptimer_regs;
		leon_percpu_timer_dev[0].irq = leon3_gptimer_irq+1;

		if (!(LEON3_BYPASS_LOAD_PA(&leon3_gptimer_regs->config) &
		      (1<<LEON3_GPTIMER_SEPIRQ))) {
			prom_printf("irq timer not configured with separate irqs\n");
			BUG();
		}

		LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].val, 0);
		LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/HZ) - 1)));
		LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].ctrl, 0);
# endif

	} else {
		goto bad;
	}

	irq = request_irq(leon3_gptimer_irq,
			  counter_fn,
			  (IRQF_DISABLED | SA_STATIC_ALLOC), "timer", NULL);

	if (irq) {
		printk(KERN_ERR "leon_time_init: unable to attach IRQ%d\n",
		       LEON_INTERRUPT_TIMER1);
		prom_halt();
	}

# ifdef CONFIG_SMP
	{
		unsigned long flags;
		struct tt_entry *trap_table = &sparc_ttable[SP_TRAP_IRQ1 + (leon_percpu_timer_dev[0].irq - 1)];

		/* For SMP we use the level 14 ticker, however the bootup code
		 * has copied the firmwares level 14 vector into boot cpu's
		 * trap table, we must fix this now or we get squashed.
		 */
		local_irq_save(flags);

		patchme_maybe_smp_msg[0] = 0x01000000; /* NOP out the branch */

		/* Adjust so that we jump directly to smpleon_ticker */
		trap_table->inst_three += smpleon_ticker - real_irq_entry;

		local_flush_cache_all();
		local_irq_restore(flags);
	}
# endif

	if (leon3_gptimer_regs) {
		LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].ctrl,
				      LEON3_GPTIMER_EN |
				      LEON3_GPTIMER_RL |
				      LEON3_GPTIMER_LD | LEON3_GPTIMER_IRQEN);

#ifdef CONFIG_SMP
		LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].ctrl,
				      LEON3_GPTIMER_EN |
				      LEON3_GPTIMER_RL |
				      LEON3_GPTIMER_LD |
				      LEON3_GPTIMER_IRQEN);
#endif

	}
	return;
bad:
	printk(KERN_ERR "No Timer/irqctrl found\n");
	BUG();
	return;
}

void leon_clear_clock_irq(void)
{
}

void leon_load_profile_irq(int cpu, unsigned int limit)
{
	BUG();
}


void __init leon_trans_init(struct device_node *dp)
{
	if (strcmp(dp->type, "cpu") == 0 && strcmp(dp->name, "<NULL>") == 0) {
		struct property *p;
		p = of_find_property(dp, "mid", (void *)0);
		if (p) {
			int mid;
			dp->name = prom_early_alloc(5 + 1);
			memcpy(&mid, p->value, p->length);
			sprintf((char *)dp->name, "cpu%.2d", mid);
		}
	}
}

void __initdata (*prom_amba_init)(struct device_node *dp, struct device_node ***nextp) = 0;

void __init leon_node_init(struct device_node *dp, struct device_node ***nextp)
{
	if (prom_amba_init &&
	    strcmp(dp->type, "ambapp") == 0 &&
	    strcmp(dp->name, "ambapp0") == 0) {
		prom_amba_init(dp, nextp);
	}
}

#ifdef CONFIG_SMP

void leon_set_cpu_int(int cpu, int level)
{
	unsigned long mask;
	mask = get_irqmask(level);
	LEON3_BYPASS_STORE_PA(&leon3_irqctrl_regs->force[cpu], mask);
}

static void leon_clear_ipi(int cpu, int level)
{
	unsigned long mask;
	mask = get_irqmask(level);
	LEON3_BYPASS_STORE_PA(&leon3_irqctrl_regs->force[cpu], mask<<16);
}

static void leon_set_udt(int cpu)
{
}

void leon_clear_profile_irq(int cpu)
{
}

void leon_enable_irq_cpu(unsigned int irq_nr, unsigned int cpu)
{
	unsigned long mask, flags, *addr;
	mask = get_irqmask(irq_nr);
	local_irq_save(flags);
	addr = (unsigned long *)&(leon3_irqctrl_regs->mask[cpu]);
	LEON3_BYPASS_STORE_PA(addr, (LEON3_BYPASS_LOAD_PA(addr) | (mask)));
	local_irq_restore(flags);
}

#endif

void __init leon_init_IRQ(void)
{
	sparc_init_timers = leon_init_timers;

	BTFIXUPSET_CALL(enable_irq, leon_enable_irq, BTFIXUPCALL_NORM);
	BTFIXUPSET_CALL(disable_irq, leon_disable_irq, BTFIXUPCALL_NORM);
	BTFIXUPSET_CALL(enable_pil_irq, leon_enable_irq, BTFIXUPCALL_NORM);
	BTFIXUPSET_CALL(disable_pil_irq, leon_disable_irq, BTFIXUPCALL_NORM);

	BTFIXUPSET_CALL(clear_clock_irq, leon_clear_clock_irq,
			BTFIXUPCALL_NORM);
	BTFIXUPSET_CALL(load_profile_irq, leon_load_profile_irq,
			BTFIXUPCALL_NOP);

#ifdef CONFIG_SMP
	BTFIXUPSET_CALL(set_cpu_int, leon_set_cpu_int, BTFIXUPCALL_NORM);
	BTFIXUPSET_CALL(clear_cpu_int, leon_clear_ipi, BTFIXUPCALL_NORM);
	BTFIXUPSET_CALL(set_irq_udt, leon_set_udt, BTFIXUPCALL_NORM);
#endif

}

void __init leon_init(void)
{
	of_pdt_build_more = &leon_node_init;
}
Commit	Line	Data
5213a780 KE	1	/*
	2	* Copyright (C) 2009 Daniel Hellstrom (daniel@gaisler.com) Aeroflex Gaisler AB
	3	* Copyright (C) 2009 Konrad Eisele (konrad@gaisler.com) Aeroflex Gaisler AB
	4	*/
	5
	6	#include <linux/kernel.h>
	7	#include <linux/module.h>
	8	#include <linux/errno.h>
	9	#include <linux/mutex.h>
5213a780 KE	10	#include <linux/of.h>
	11	#include <linux/of_platform.h>
	12	#include <linux/interrupt.h>
	13	#include <linux/of_device.h>
8401707f	14
5213a780 KE	15	#include <asm/oplib.h>
	16	#include <asm/timer.h>
	17	#include <asm/prom.h>
	18	#include <asm/leon.h>
	19	#include <asm/leon_amba.h>
8401707f KE	20	#include <asm/traps.h>
8401707f KE	21	#include <asm/cacheflush.h>
5213a780 KE	22
	23	#include "prom.h"
	24	#include "irq.h"
	25
53aea7ca DH	26	struct leon3_irqctrl_regs_map leon3_irqctrl_regs; / interrupt controller base address */
53aea7ca DH	27	struct leon3_gptimer_regs_map leon3_gptimer_regs; / timer controller base address */
5213a780 KE	28	struct amba_apb_device leon_percpu_timer_dev[16];
	29
	30	int leondebug_irq_disable;
	31	int leon_debug_irqout;
	32	static int dummy_master_l10_counter;
	33
53aea7ca	34	unsigned long leon3_gptimer_irq; /* interrupt controller irq number */
5213a780 KE	35	unsigned int sparc_leon_eirq;
	36	#define LEON_IMASK ((&leon3_irqctrl_regs->mask[0]))
	37
	38	/* Return the IRQ of the pending IRQ on the extended IRQ controller */
	39	int sparc_leon_eirq_get(int eirq, int cpu)
	40	{
	41	return LEON3_BYPASS_LOAD_PA(&leon3_irqctrl_regs->intid[cpu]) & 0x1f;
	42	}
	43
	44	irqreturn_t sparc_leon_eirq_isr(int dummy, void *dev_id)
	45	{
	46	printk(KERN_ERR "sparc_leon_eirq_isr: ERROR EXTENDED IRQ\n");
	47	return IRQ_HANDLED;
	48	}
	49
	50	/* The extended IRQ controller has been found, this function registers it */
	51	void sparc_leon_eirq_register(int eirq)
	52	{
	53	int irq;
	54
	55	/* Register a "BAD" handler for this interrupt, it should never happen */
	56	irq = request_irq(eirq, sparc_leon_eirq_isr,
	57	(IRQF_DISABLED \| SA_STATIC_ALLOC), "extirq", NULL);
	58
	59	if (irq) {
	60	printk(KERN_ERR
	61	"sparc_leon_eirq_register: unable to attach IRQ%d\n",
	62	eirq);
	63	} else {
	64	sparc_leon_eirq = eirq;
	65	}
	66
	67	}
	68
	69	static inline unsigned long get_irqmask(unsigned int irq)
	70	{
	71	unsigned long mask;
	72
	73	if (!irq \|\| ((irq > 0xf) && !sparc_leon_eirq)
	74	\|\| ((irq > 0x1f) && sparc_leon_eirq)) {
	75	printk(KERN_ERR
	76	"leon_get_irqmask: false irq number: %d\n", irq);
	77	mask = 0;
	78	} else {
	79	mask = LEON_HARD_INT(irq);
	80	}
	81	return mask;
	82	}
	83
	84	static void leon_enable_irq(unsigned int irq_nr)
	85	{
	86	unsigned long mask, flags;
	87	mask = get_irqmask(irq_nr);
	88	local_irq_save(flags);
	89	LEON3_BYPASS_STORE_PA(LEON_IMASK,
	90	(LEON3_BYPASS_LOAD_PA(LEON_IMASK) \| (mask)));
	91	local_irq_restore(flags);
	92	}
	93
	94	static void leon_disable_irq(unsigned int irq_nr)
	95	{
	96	unsigned long mask, flags;
	97	mask = get_irqmask(irq_nr);
	98	local_irq_save(flags);
99	LEON3_BYPASS_STORE_PA(LEON_IMASK,
100	(LEON3_BYPASS_LOAD_PA(LEON_IMASK) & ~(mask)));
101	local_irq_restore(flags);
102
103	}
104
105	void __init leon_init_timers(irq_handler_t counter_fn)
106	{
107	int irq;
53aea7ca DH	108	struct device_node rootnp, np;
	109	struct property *pp;
	110	int len;
5213a780 KE	111
	112	leondebug_irq_disable = 0;
	113	leon_debug_irqout = 0;
	114	master_l10_counter = (unsigned int *)&dummy_master_l10_counter;
	115	dummy_master_l10_counter = 0;
	116
53aea7ca DH	117	/Find IRQMP IRQ Controller Registers base address otherwise bail out./
	118	rootnp = of_find_node_by_path("/ambapp0");
	119	if (!rootnp)
	120	goto bad;
	121	np = of_find_node_by_name(rootnp, "GAISLER_IRQMP");
	122	if (!np)
	123	goto bad;
	124	pp = of_find_property(np, "reg", &len);
	125	if (!pp)
	126	goto bad;
	127	leon3_irqctrl_regs = (struct leon3_irqctrl_regs_map *)pp->value;
	128
	129	/* Find GPTIMER Timer Registers base address otherwise bail out. */
	130	np = of_find_node_by_name(rootnp, "GAISLER_GPTIMER");
	131	if (!np)
	132	goto bad;
	133	pp = of_find_property(np, "reg", &len);
	134	if (!pp)
	135	goto bad;
	136	leon3_gptimer_regs = (struct leon3_gptimer_regs_map *)pp->value;
	137	pp = of_find_property(np, "interrupts", &len);
	138	if (!pp)
	139	goto bad;
	140	leon3_gptimer_irq = (unsigned int )pp->value;
	141
	142	if (leon3_gptimer_regs && leon3_irqctrl_regs && leon3_gptimer_irq) {
5213a780 KE	143	LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].val, 0);
5213a780 KE	144	LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].rld,
b690c425	145	(((1000000 / HZ) - 1)));
5213a780 KE	146	LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].ctrl, 0);
5213a780 KE	147
8401707f KE	148	#ifdef CONFIG_SMP
	149	leon_percpu_timer_dev[0].start = (int)leon3_gptimer_regs;
	150	leon_percpu_timer_dev[0].irq = leon3_gptimer_irq+1;
	151
	152	if (!(LEON3_BYPASS_LOAD_PA(&leon3_gptimer_regs->config) &
	153	(1<<LEON3_GPTIMER_SEPIRQ))) {
0da2b300	154	prom_printf("irq timer not configured with separate irqs\n");
8401707f KE	155	BUG();
	156	}
	157
	158	LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].val, 0);
b690c425	159	LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/HZ) - 1)));
8401707f KE	160	LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].ctrl, 0);
	161	# endif
	162
5213a780	163	} else {
53aea7ca	164	goto bad;
5213a780 KE	165	}
	166
	167	irq = request_irq(leon3_gptimer_irq,
	168	counter_fn,
	169	(IRQF_DISABLED \| SA_STATIC_ALLOC), "timer", NULL);
	170
	171	if (irq) {
	172	printk(KERN_ERR "leon_time_init: unable to attach IRQ%d\n",
	173	LEON_INTERRUPT_TIMER1);
	174	prom_halt();
	175	}
	176
8401707f KE	177	# ifdef CONFIG_SMP
	178	{
	179	unsigned long flags;
	180	struct tt_entry *trap_table = &sparc_ttable[SP_TRAP_IRQ1 + (leon_percpu_timer_dev[0].irq - 1)];
	181
	182	/* For SMP we use the level 14 ticker, however the bootup code
	183	* has copied the firmwares level 14 vector into boot cpu's
	184	* trap table, we must fix this now or we get squashed.
	185	*/
	186	local_irq_save(flags);
	187
	188	patchme_maybe_smp_msg[0] = 0x01000000; /* NOP out the branch */
	189
	190	/* Adjust so that we jump directly to smpleon_ticker */
	191	trap_table->inst_three += smpleon_ticker - real_irq_entry;
	192
	193	local_flush_cache_all();
	194	local_irq_restore(flags);
	195	}
	196	# endif
	197
5213a780 KE	198	if (leon3_gptimer_regs) {
	199	LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].ctrl,
	200	LEON3_GPTIMER_EN \|
	201	LEON3_GPTIMER_RL \|
	202	LEON3_GPTIMER_LD \| LEON3_GPTIMER_IRQEN);
8401707f KE	203
	204	#ifdef CONFIG_SMP
	205	LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].ctrl,
	206	LEON3_GPTIMER_EN \|
	207	LEON3_GPTIMER_RL \|
	208	LEON3_GPTIMER_LD \|
	209	LEON3_GPTIMER_IRQEN);
	210	#endif
	211
5213a780	212	}
53aea7ca DH	213	return;
	214	bad:
	215	printk(KERN_ERR "No Timer/irqctrl found\n");
	216	BUG();
	217	return;
5213a780 KE	218	}
	219
	220	void leon_clear_clock_irq(void)
	221	{
	222	}
	223
	224	void leon_load_profile_irq(int cpu, unsigned int limit)
	225	{
	226	BUG();
	227	}
	228
	229
	230
	231
	232	void __init leon_trans_init(struct device_node *dp)
	233	{
	234	if (strcmp(dp->type, "cpu") == 0 && strcmp(dp->name, "<NULL>") == 0) {
	235	struct property *p;
	236	p = of_find_property(dp, "mid", (void *)0);
	237	if (p) {
	238	int mid;
	239	dp->name = prom_early_alloc(5 + 1);
	240	memcpy(&mid, p->value, p->length);
	241	sprintf((char *)dp->name, "cpu%.2d", mid);
	242	}
	243	}
	244	}
	245
	246	void __initdata (prom_amba_init)(struct device_node dp, struct device_node ***nextp) = 0;
	247
	248	void __init leon_node_init(struct device_node dp, struct device_node **nextp)
	249	{
	250	if (prom_amba_init &&
	251	strcmp(dp->type, "ambapp") == 0 &&
	252	strcmp(dp->name, "ambapp0") == 0) {
	253	prom_amba_init(dp, nextp);
	254	}
	255	}
	256
8401707f KE	257	#ifdef CONFIG_SMP
	258
	259	void leon_set_cpu_int(int cpu, int level)
	260	{
	261	unsigned long mask;
	262	mask = get_irqmask(level);
	263	LEON3_BYPASS_STORE_PA(&leon3_irqctrl_regs->force[cpu], mask);
	264	}
	265
	266	static void leon_clear_ipi(int cpu, int level)
	267	{
	268	unsigned long mask;
	269	mask = get_irqmask(level);
	270	LEON3_BYPASS_STORE_PA(&leon3_irqctrl_regs->force[cpu], mask<<16);
	271	}
	272
	273	static void leon_set_udt(int cpu)
	274	{
	275	}
	276
	277	void leon_clear_profile_irq(int cpu)
	278	{
	279	}
	280
	281	void leon_enable_irq_cpu(unsigned int irq_nr, unsigned int cpu)
	282	{
	283	unsigned long mask, flags, *addr;
	284	mask = get_irqmask(irq_nr);
	285	local_irq_save(flags);
	286	addr = (unsigned long *)&(leon3_irqctrl_regs->mask[cpu]);
	287	LEON3_BYPASS_STORE_PA(addr, (LEON3_BYPASS_LOAD_PA(addr) \| (mask)));
	288	local_irq_restore(flags);
	289	}
	290
	291	#endif
	292
5213a780 KE	293	void __init leon_init_IRQ(void)
	294	{
	295	sparc_init_timers = leon_init_timers;
	296
	297	BTFIXUPSET_CALL(enable_irq, leon_enable_irq, BTFIXUPCALL_NORM);
	298	BTFIXUPSET_CALL(disable_irq, leon_disable_irq, BTFIXUPCALL_NORM);
	299	BTFIXUPSET_CALL(enable_pil_irq, leon_enable_irq, BTFIXUPCALL_NORM);
	300	BTFIXUPSET_CALL(disable_pil_irq, leon_disable_irq, BTFIXUPCALL_NORM);
	301
	302	BTFIXUPSET_CALL(clear_clock_irq, leon_clear_clock_irq,
	303	BTFIXUPCALL_NORM);
	304	BTFIXUPSET_CALL(load_profile_irq, leon_load_profile_irq,
	305	BTFIXUPCALL_NOP);
	306
	307	#ifdef CONFIG_SMP
	308	BTFIXUPSET_CALL(set_cpu_int, leon_set_cpu_int, BTFIXUPCALL_NORM);
	309	BTFIXUPSET_CALL(clear_cpu_int, leon_clear_ipi, BTFIXUPCALL_NORM);
	310	BTFIXUPSET_CALL(set_irq_udt, leon_set_udt, BTFIXUPCALL_NORM);
	311	#endif
	312
	313	}
	314
	315	void __init leon_init(void)
	316	{
ed418502	317	of_pdt_build_more = &leon_node_init;
5213a780	318	}